Day of Silence: April 20
On the National Day of Silence hundreds of thousands of students nationwide take a vow of silence to bring attention to anti-LGBT name-calling, bullying and harassment in their schools
http://dayofsilence.org/

Transgender Day of Remembrance: November 20
The Transgender Day of Remembrance was set aside to memorialize those who were killed due to anti-transgender hatred or prejudice
http://www.transgenderdor.org/

With grateful acknowledgment to the federal Center for Mental Health Services
(CHMS).
CMHS was established under the 1992 ADAMHA Reorganization Act, Public
Law 102-321, which mandates CMHS' leadership role in delivering mental
health services, generating and applying new knowledge, and establishing
national mental health policy. CMHS is a component of the Substance
Abuse and Mental Health Services Administration (opens in new window),
U.S. Department of Health and Human Services
(opens in new window).